Layer Estimates:

Layer: LETGO_Day1 - Trackpoints (ID:0)
Count: 2436
Extent:

XMin: -636036.1601
YMin: 6457711.9999
XMax: -558054.6299
YMax: 6537860.8001
Spatial Reference: 102100 (3857)

Layer: LETGO_Day1 (ID:1)
Count: 1
Extent:

XMin: -636036.16
YMin: 6457712
XMax: -558054.63
YMax: 6537860.8
Spatial Reference: 102100 (3857)